What are prostate problems?
The prostate gland is part of the reproductive system of
men. It is the size and shape of a walnut. The prostate
gland is located below the urinary bladder and in front of
the rectum. The prostate surrounds the upper part of the
urethra. (The urethra is the tube that carries urine from
the bladder to the outside.) The prostate gland produces a
fluid that is ejaculated with sperm. Prostate problems are
fairly common in men over the age of 50. Because of the
location of the prostate gland, enlargement or inflammation
can constrict the urethra and cause problems with urination.
Prostatitis
Prostatitis is inflammation of the prostate. It is usually
caused by bacteria that enter the urethra. Prostatitis is
often, but not always, sexually transmitted. Prostatitis
causes pain while urinating and a discharge from the penis.
There may be fever, pain in the lower back or groin, and
blood in the urine. Prostatitis is treated with
antibiotics. The infection can be slow to clear up and may
come back again.
Benign prostatic hypertrophy or hyperplasia (BPH)
BPH is an enlarged prostate. It is one of the most common
health problems in men over age 60. The cause is unknown.
In the early stage of prostate enlargement, the bladder
muscle forces urine through the narrowed urethra by
squeezing more strongly. As a result, the bladder muscle
often becomes thicker and more sensitive. You have to
urinate much more often. You begin to get up several times a
night to urinate. When you do, you have trouble starting and
stopping urine flow, and you have a weak stream when you are
urinating.
Sometimes as the prostate grows larger, the urethra is
squeezed more tightly. This may make the bladder unable to
empty completely. Rarely, BPH may cause repeated urinary
tract infections. It may even damage the bladder or kidneys
over time. It may also cause a sudden inability to urinate
(acute urinary retention), a medical emergency.
Many men with enlarged prostates have no symptoms at all.
Fewer than half of those diagnosed with BPH will develop
symptoms severe enough to need treatment. Symptoms of BPH
should always be checked by your health care provider
because prostate cancer causes similar symptoms.
If you have BPH but your symptoms are mild, you may not need
treatment other than one or more exams a year. This helps
make sure that you do not develop more serious problems.
This program of care is called watchful waiting. In some
cases, symptoms improve without treatment.
Two types of medicine are used to treat BPH. One type can
cause the prostate to shrink. This may take care of the
urinary symptoms. The other type, called alpha blockers,
relaxes the muscles in the prostate, and may relieve
symptoms.
If you have complications or your symptoms are severe, your
provider may recommend surgery. The common surgery for BPH
is transurethral resection of the prostate (TURP). In this
procedure, the surgeon scrapes away growths inside the
prostate through a small scope put into the urethra. The
surgery reduces pressure on the urethra and generally gives
relief from symptoms.
There is a more limited surgical procedure called
transurethral incision of the prostate (TUIP). It may be an
option for some men. In this procedure, instead of removing
prostate tissue, the surgeon passes makes one or two small
cuts in the prostate. These cuts reduce the prostate's
pressure on the urethra, making it easier to urinate.
Prostate cancer
Prostate cancer is the most common cancer in American men.
It is the second most common cause of cancer death (after
lung cancer). The symptoms are very similar to those of BPH
at first. Both BPH and prostate cancer cause enlargement of
the prostate and squeezing of the urethra. The symptoms of
prostate cancer vary depending on the size of the tumor and
how far the cancer has spread. This disease may show no
symptoms at all when it begins. In men who do show
symptoms, possible symptoms are:
- the need to urinate frequently and urgently
- trouble starting a stream of urine
- decreased force in the stream of urine
- increased need to urinate at night
- inability to urinate
- bone pain or back pain if the cancer has spread
- weight loss
- swollen lymph nodes.
The outlook is much better if prostate cancer is treated
before it spreads. Prostate cancer screening includes a
blood test (prostate specific antibody or PSA test) and a
rectal examination. Prostate cancer is treated by various
combinations of surgery, radiation therapy, hormonal
therapy, and chemotherapy.
Because prostate cancer tends to be very slow growing, it
may not be treated at all in patients over 75 years of age
unless the enlarged prostate is causing urinary problems.
How can I take care of myself?
- Have regular medical checkups, including digital rectal
examinations.
- Talk with your health care provider about a yearly PSA test.
- See your health care provider if you start having urinary
symptoms, including a slow start to urination or a weak
urine stream.
- Maintain good general health. Eat a balanced diet and
get adequate exercise and rest.


Disclaimer: This content is reviewed periodically and is subject to
change as new health information becomes available. The
information provided is intended to be informative and educational and is not a
replacement for professional medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
HIA File MEN4607F.HTM Release 9.0/2006. Copyright © 2006 McKesson Corporation and/or one of its subdiaries. All Rights Reserved.
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